The search for a missing government informant pits Raylan against both the Crowder and Crowe clans while an investigation into in the death of Nicky Augustine threatens to implicate Raylan. A standoff with Johnny reveals a powerful rival to Boyd's drug business.
Overseeing an asset forfeiture leads Raylan to discover a crime boss' hidden treasure, while Boyd continues his efforts to try to clear Ava's name. Dewey's cousins arrive from Florida to take over Audrey's.
Boyd's plan to keep Ava from being tried threatens to unravel while an unexpected reunion with Loretta McCready pits Raylan against two hit men working for a ruthless Memphis drug lord.
Sent to an orphanage at age 9, Beth develops an uncanny knack for chess — and a growing dependence on the green tranquilizers given to the children.
As Raylan investigates the Crowe crime family's role in the disappearance of a corrupt Florida Coast Guard officer, Boyd revives a failed drug deal to help keep Ava's murder case from going to trial.
Detroit mob leader Nicky Augustine targets Winona in order to convince Raylan to turn over Drew Thompson, while Boyd and Ava devise a ruse to dispose of Delroy's corpse.
As Boyd learns of his jealous cousin’s plan to take over the Crowder crime empire, Raylan looks to keep Drew Thompson talking by reuniting him with Ellen May.
After capturing Drew Thompson, Raylan must find a way to get him past Boyd and the Detroit mob henchmen who've been sent to stop him.
With his identity exposed, Drew Thompson goes on the run from Raylan's law enforcement dragnet and Boyd's plan to turn him over to the Detroit mob.
Obsessions collide when Raylan's search for Drew Thompson leads him to question the inmate who killed Arlo, while Colt's confession sends Boyd looking for Ellen May.